Aliasing dog_house → doghouse
Link to alias

Reason:

Or the other way around. The point of this request is to avoid having two tags for one object.

EDIT: The tag alias dog_house -> doghouse (forum #262441) has been approved by @Millcore.

+1 for this alias suggestion.
Both tags show the same object.

https://en.wikipedia.org/wiki/Doghouse
says "A doghouse, dog house, dogshed or kennel is a small shed commonly built in the shape of a house,intended to provide dogs with a sense of security ..."
(not sure why "kennel" is in there ... there's a separate Wikipedia article about kennels)

EDIT: dog_house -> doghouse might be better (than doghouse -> dog_house)
because wiki at doghouse
and more tagged with doghouse (105 posts)
while 17 posts tagged with dog_house.

The tag alias dog_house -> doghouse (forum #262441) has been approved by @Millcore.